#57BDCF#57BDCF

#57BDCF is a light, moderate teal. Relative luminance 0.429; OKLCH L 74.5% C 0.097 H 210.8°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#57BDCF
RGB	rgb(87, 189, 207)
HSL	hsl(189, 56%, 58%)
HSV	hsv(189, 58%, 81%)
CMYK	cmyk(58%, 8.7%, 0%, 18.8%)
CIE-LAB	lab(71.50, -24.38, -18.00)
CIE-LCH	lch(71.50, 30.31, 216.45°)
OKLab	oklab(74.49% -0.0838 -0.0499)
OKLCH	oklch(74.49% 0.097 210.8)
XYZ	xyz(33.3860, 42.9231, 65.5449)
Luminance	0.4293 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BDCF #CF6957

analogous

#57CFA5 #57BDCF #5781CF

triadic

#57BDCF #CF57BD #BDCF57

tetradic

#57BDCF #A557CF #CF6957 #81CF57

square

#57BDCF #A557CF #CF6957 #81CF57

split-complementary

#57BDCF #CF5781 #CFA557

monochromatic

#267785 #34A2B5 #57BDCF #87D0DD #B6E2EA

Accessibility & contrast

On white

2.19

#57BDCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#57BDCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BDCF

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BDCF	#FFFFFF	#000000	##000000
##57BDCF	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB7D0

Deuteranopia (green-blind)

#9CA9CF

Tritanopia (blue-blind)

#00C5C2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57bdcf;
/* rgb */ color: rgb(87, 189, 207);
/* oklch */ color: oklch(74.5% 0.097 210.8);

Tailwind

colors: {
  custom: {
    50: '#91d1dd',
    500: '#57bdcf',
    950: '#000000',
  },
}

SCSS

$custom: #57bdcf;
$custom-light: #91d1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#57bdcf",
  "rgb": {
    "r": 87,
    "g": 189,
    "b": 207
  },
  "hsl": {
    "h": 189,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.74486,
    "c": 0.09749,
    "h": 210.8
  },
  "luminance": 0.42926
}

Semantic roles & 50–950 ramp

primary

#57BDCF

secondary

#D9B0A9

accent

#5F49DF

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #57BDCF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →